Worst post office ever !!! Mail delivery is horrible and customer service is rude and obnoxious…read more Lost mail and never delivered mail pieces.

Worst post office on Long Island , incompetence, never coming back to this location. No one should…read more You want problems, lost mail, missing packages, long lines come to the Centereach USPS location.

A very small post office with a non existent parking lot. So small you might miss it driving by…read more Quick service though.

Just sez system processing for ever after touch screen,,also have all info for receiver handyread more

i came in to drop off a package and they asked if i needed a receipt. i said no since i never end…read moreup needing it, and of course they lost the package. it was never checked in and it's been 3 days.

I just went to the Post Office it is 8:56 am . I had a notice Go to counter pick up package it is…read morelarge To put in box. The lady that works there was out in the lobby.I said, excuse me, is there a door I could knock on to grab this package? She looked at me and said , no ,you have to wait til 9. Now I have had post office boxes in port jeff and there was always somebody there to get your package. You just knock on the door to get your package.If it's 5 minutes before they open, they even tell you If you get there earlier , just knock on the door and they'll get your package because they are in. I have been with this post office for 2 years. I have a doctor's appointment so I couldn't stay there and wait for the 5 minutes. To me this is very poor customer service!

Mail boxes are so tiny. I tried putting a SMALL package through and it wouldn't fit. So it ripped…read moreup my envelope. The central islip collection box is much bigger. I'm mad

Service is very professional never have to wait on line very long customer service is always very…read morehelpful

Terrible, terrible, terrible!! The management is indifferent to any problems. Very sad. I…read moreremember the days when the Post Office was a fine tuned business, that cared about its customers. Any idiot can get hired there nowadays.

Everyone is always so nice here. No matter how busy they are, they still treat everyone so well and…read moredon't change their customer service.

Clerk #7 operating in this location is extremely rude and incompetent. He does not understand how…read morereturns work and works at an extremely slow pace. He is not friendly or helpful and seems to want to send people to other locations or elsewhere after they waited on a very long line for help. I just processed a return here and he told me that I wouldn't be able to find out any information about my return because I didn't "print" out my label. Right on the bottom of the receipt he printed out it states to text the tracking number to 28777 to get the latest status. For some reason he just didn't want to help me. He needs more training or perhaps you need younger staff who are familiar with digital processing and realize that not everything requires being printed out. What a rude and incompetent man.

Customer service is on point. Helped me through everything step-by-step. another post office did…read morenot help me but the wonderful people at this one went above and beyond for me.

Why bother even speaking to them? Nothing will be fixed. Have been receiving mail from someone who…read moredoes not live at my address. I called and spoke with them multiple times explaining this. I even asked to speak with the postmaster. I was assured I would stop receiving the person's mail. I receive that person's mail roughly once a week still. Absolutely reprehensible that nothing is ever done no matter how many times you voice your displeasure. Beyond unprofessional and embarrassing quite frankly.